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Barnhart

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Barnhart Flights as Low as $68

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Sat, Apr 18 - Sat, Apr 18
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 6 hours ago
$68
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Apr 18, priced at $68 found 6 hours ago
Frontier Airlines
Tue, Jun 2 - Wed, Jun 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$77 Roundtrip, found 6 hours ago
$77
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Jun 2 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 17, priced at $77 found 6 hours ago
Frontier Airlines
Sat, Apr 18 - Mon, Apr 27
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 4 hours ago
$79
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Apr 27, priced at $79 found 4 hours ago
Frontier Airlines
Sat, May 30 - Sat, Jun 13
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 5 hours ago
$80
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, May 30 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, Jun 13, priced at $80 found 5 hours ago
Frontier Airlines
Mon, Jun 1 - Mon, Jun 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 6 hours ago
$80
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Mon, Jun 1 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Jun 15, priced at $80 found 6 hours ago
Frontier Airlines
Sat, Apr 18 - Mon, May 4
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, found 6 hours ago
$84
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver Intl. to Lambert-St. Louis Intl., returning Mon, May 4, priced at $84 found 6 hours ago
Frontier Airlines
Wed, May 20 - Mon, Jun 1
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$86 Roundtrip, found 6 hours ago
$86
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Wed, May 20 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Jun 1, priced at $86 found 6 hours ago
Delta
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$117 Roundtrip, found 5 hours ago
$117
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, May 5, priced at $117 found 5 hours ago
American Airlines
Tue, May 12 - Wed, May 13
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$122 Roundtrip, found 4 hours ago
$122
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, May 12 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $122 found 4 hours ago
United
Tue, May 12 - Wed, May 13
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$122 Roundtrip, found 4 hours ago
$122
Roundtrip
found 4 hours ago
Select United flight, departing Tue, May 12 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $122 found 4 hours ago
Frontier Airlines
Fri, Apr 24 - Thu, Apr 30
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$140 Roundtrip, found 4 hours ago
$140
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Apr 24 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Thu, Apr 30, priced at $140 found 4 hours ago
Frontier Airlines
Sun, Apr 26 - Sat, May 9
PHL
Philadelphia Intl.
STL
Lambert-St. Louis Intl.
$163 Roundtrip, found 4 hours ago
$163
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sun, Apr 26 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $163 found 4 hours ago
Frontier Airlines
Sat, May 16 - Sat, May 23
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$169 Roundtrip, found 4 hours ago
$169
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, May 16 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Sat, May 23, priced at $169 found 4 hours ago
Frontier Airlines
Sat, Apr 25 - Fri, May 8
TTN
Mercer
STL
Lambert-St. Louis Intl.
$176 Roundtrip, found 6 hours ago
$176
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Apr 25 from Mercer to Lambert-St. Louis Intl., returning Fri, May 8, priced at $176 found 6 hours ago
Delta
Tue, Apr 28 - Tue, May 12
DAL
Love Field
STL
Lambert-St. Louis Intl.
$281 Roundtrip, found 2 hours ago
$281
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Apr 28 from Love Field to Lambert-St. Louis Intl., returning Tue, May 12, priced at $281 found 2 hours ago
Alaska Airlines
Thu, May 7 - Fri, May 15
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$604 Roundtrip, found 6 hours ago
$604
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Thu, May 7 from Denver Intl. to Lambert-St. Louis Intl., returning Fri, May 15, priced at $604 found 6 hours ago

Cheap Flights to Barnhart

Fall in love at first flight with your vacation to Barnhart by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Barnhart on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Barnhart, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Barnhart

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Barnhart with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the STL airport.

What is the cheapest month to fly to Barnhart?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Barnhart are in April, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Barnhart?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Barnhart.

What airport is best to fly into Barnhart?

When you’re planning your trip to Barnhart, convenience is the name of the game. Luckily, Barnhart Spirit of St. Louis Airport is nearby so you can deplane and get going on checking off everything on your Barnhart must-do list.

How much are flights to Barnhart?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Barnhart on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $68, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Barnhart?

The trick to saving a stack of cash on your flight to Barnhart? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $68 right now, why wait?

Barnhart Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$68

Last Minute Hotel Deals in Barnhart

River City Casino & Hotel

River City Casino & Hotel

4 out of 5
777 River City Casino Blvd St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free parking, 5 restaurants, and a casino. Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (1,510 reviews)
My room was extremely dusty The night stand the counters all full of dust. It’s very odd

Reviewed on Mar 31, 2026

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River City Casino & Hotel
Best Western St. Louis-Kirkwood Route 66

Best Western St. Louis-Kirkwood Route 66

3.5 out of 5
1200 S Kirkwood Road Kirkwood MO
Book a stay at this business-friendly hotel in Kirkwood. Enjoy free parking, an outdoor pool, and room service. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,442 reviews)
The property was clean and customer service was very good. We were expecting for the swimming pool to be open on a 92degree weather.

Reviewed on Mar 29, 2026

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Best Western St. Louis-Kirkwood Route 66
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8/10 Very Good! (1,177 reviews)
Our only disappointment was the breakfast buffet: out of milk, 1 piece of fruit, out of sausage, and there were several families that came in after us at 8 am. Everything else was wonderful and we would happily stay again.

Reviewed on Mar 31, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
2801 Fountain Pl Wildwood MO
Book a stay at this business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
9.2/10 Wonderful! (1,627 reviews)
The breakfaat was average, thou fresh. There was enough street parking nearby, safe.

Reviewed on Mar 30, 2026

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The Wildwood Hotel
Best Western St. Louis Inn

Best Western St. Louis Inn

2.5 out of 5
6224 Heimos Industrial Park Dr St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,017 reviews)
Didn’t eat breakfast per say had a couple muffins a glass of orange juice and a cup of coffee

Reviewed on Apr 1, 2026

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Best Western St. Louis Inn
Drury Inn & Suites St. Louis Forest Park

Drury Inn & Suites St. Louis Forest Park

3 out of 5
2111 Sulphur Avenue St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,001 reviews)
The breakfast was hot and fresh! Our room was perfect and the staff was so kind! I Look for a hotel to accommodate my disabled granddaughter close to Children’s Hospital in St.Louis .(within 5 minutes to the hospital.We love the pool and the 5:00 super starter meal! The price is amazing considering ...

Reviewed on Apr 1, 2026

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Drury Inn & Suites St. Louis Forest Park
Drury Inn & Suites Southwest St. Louis

Drury Inn & Suites Southwest St. Louis

3 out of 5
5 Lambert Drury Place (I-44 & 141) Valley Park MO
Book a stay at this business-friendly hotel in Valley Park. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,004 reviews)
Very nice, well maintained hotel with generous size rooms and great amenities.

Reviewed on Mar 31, 2026

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Drury Inn & Suites Southwest St. Louis
Red Roof Inn PLUS+ St Louis - Forest Park/ Hampton Ave 

Red Roof Inn PLUS+ St Louis - Forest Park/ Hampton Ave 

2.5 out of 5
5823 Wilson Avenue St. Louis MO
Stay at this hotel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. ...
5.8/10 (1,000 reviews)
Average

Reviewed on Mar 30, 2026

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Red Roof Inn PLUS+ St Louis - Forest Park/ Hampton Ave 
See all 541 properties in Barnhart
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.